<template>
  <div class="ratings" ref="ratings">
    <div class="ratings-content">
      <div class="overview">
        <div class="overview-left">
          <h1 class="score">{{info.score}}</h1>
          <div class="title">综合评分</div>
          <div class="rank">高于周边商家99%</div>
        </div>
        <div class="overview-right">
          <div class="score-wrapper">
            <span class="title">服务态度</span>
            <Star :score="info.serviceScore" :size="36" />
            <span class="score">{{info.serviceScore}}</span>
          </div>
          <div class="score-wrapper">
            <span class="title">商品评分</span>
            <Star :score="info.foodScore" :size="36" />
            <span class="score">{{info.foodScore}}</span>
          </div>
          <div class="delivery-wrapper">
            <span class="title">送达时间</span>
            <span class="delivery">{{info.deliveryTime}}分钟</span>
          </div>
        </div>
      </div>

      <div class="split"></div>

      <div class="ratingselect">
        <div class="rating-type border-1px">
          <span class="block positive" :class="{active: selectType===2}" @click="setSelectType(2)">
            全部<span class="count">{{ratings.length}}</span>
          </span>
          <span class="block positive" :class="{active: selectType===0}" @click="setSelectType(0)">
            满意<span class="count">{{positiveSize}}</span>
          </span>
          <span class="block negative" :class="{active: selectType===1}" @click="setSelectType(1)">
            不满意<span class="count">{{ratings.length-positiveSize}}</span>
          </span>
        </div>
        <div class="switch" :class="{on: onlyShowText}" @click="toggleOnlyShowText">
          <span class="iconfont icon-check_circle"></span>
          <span class="text">只看有内容的评价</span>
        </div>
      </div>

      <div class="rating-wrapper">
        <ul>
          <li class="rating-item" v-for="(rating, index) in filterRatings" :key="index">
            <div class="avatar">
              <img width="28" height="28" :src="rating.avatar">
            </div>
            <div class="content">
              <h1 class="name">{{rating.username}}</h1>
              <div class="star-wrapper">
                <Star :score="rating.score" :size="24" />
                <span class="delivery">{{rating.deliveryTime}}</span>
              </div>
              <p class="text">{{rating.text}}</p>
              <div class="recommend">
                <span class="iconfont" :class="rating.rateType===0 ? 'icon-thumb_up' : 'icon-thumb_down'"></span>
                <span class="item" v-for="(item, index) in rating.recommend" :key="index">{{item}}</span>
              </div>
              <div class="time">{{rating.rateTime | date-format}}</div>
            </div>
          </li>
        </ul>
      </div>
    </div>
  </div>
</template>


<script>
  import BScroll from 'better-scroll'
  import {mapState, mapGetters} from 'vuex'
  import Star from '../../../components/Star/Star.vue'

  export default {

    data () {
      return {
        onlyShowText: true, // 是否只显示有文本的
        selectType: 2 , // 选择的评价类型: 0满意, 1不满意, 2全部
      }
    },
    mounted () {
      this.$store.dispatch('getShopRatings', () => {
        this.$nextTick(() => {
          new BScroll(this.$refs.ratings, {
            click: true
          })
        })
      })
    },

    computed: {
      ...mapState(['info', 'ratings']),
      ...mapGetters(['positiveSize']),

      filterRatings () {
        // 得到相关的数据
        const {ratings, onlyShowText, selectType} = this

        // 产生一个过滤新数组   filter()创建一个新的数组，新数组中的元素是通过检查指定数组中符合条件的所有元素。
        return ratings.filter(rating => {
          const {rateType, text} = rating
          /*
            条件1:
                selectType: 0/1/2
                rateType: 0/1
                selectType===2 || selectType===rateType
            条件2
                onlyShowText: true/false
                text: 有值/没值
                !onlyShowText || text.length>0
           */
          return (selectType===2 || selectType===rateType) && (!onlyShowText || text.length>0)
        })
      }
    },

    methods: {
      setSelectType (selectType) {
        this.selectType = selectType
      },
      toggleOnlyShowText () {
        this.onlyShowText = !this.onlyShowText
      }
    },

    components: {
      Star
    },
  }
</script>

<style lang="stylus" rel="stylesheet/stylus" scoped>
  @import "../../../common/stylus/mixins.styl"
  .ratings
    position absolute
    top 195px
    bottom 0
    left 0
    width 100%
    overflow hidden
    background #fff
    .overview
      display flex
      padding 18px 0
      .overview-left
        flex 0 0 137px
        padding 6px 0
        width 137px
        border-right 1px solid rgba(7, 17, 27, 0.1)
        text-align center
        @media only screen and (max-width: 320px)
          flex 0 0 120px
          width 120px
        .score
          margin-bottom 6px
          line-height 28px
          font-size 24px
          color rgb(255, 153, 0)
        .title
          margin-bottom 8px
          line-height 12px
          font-size 12px
          color rgb(7, 17, 27)
        .rank
          line-height 10px
          font-size 10px
          color rgb(147, 153, 159)
      .overview-right
        flex 1
        padding 6px 0 6px 24px
        @media only screen and (max-width: 320px)
          padding-left 6px
        .score-wrapper
          margin-bottom 8px
          font-size 0
          .title
            display inline-block
            line-height 18px
            vertical-align top
            font-size 12px
            color rgb(7, 17, 27)
          .star
            display inline-block
            margin 0 12px
            vertical-align top
          .score
            display inline-block
            line-height 18px
            vertical-align top
            font-size 12px
            color rgb(255, 153, 0)
        .delivery-wrapper
          font-size 0
          .title
            line-height 18px
            font-size 12px
            color rgb(7, 17, 27)
          .delivery
            margin-left 12px
            font-size 12px
            color rgb(147, 153, 159)
    .split
      width 100%
      height 16px
      border-top 1px solid rgba(7, 17, 27, 0.1)
      border-bottom 1px solid rgba(7, 17, 27, 0.1)
      background #f3f5f7
    .ratingselect
      .rating-type
        padding 18px 0
        margin 0 18px
        border-1px (rgba(7, 17, 27, 0.1))
        font-size 0
        .block
          display inline-block
          padding 8px 12px
          margin-right 8px
          line-height 16px
          border-radius 1px
          font-size 12px
          color rgb(77, 85, 93)
          background rgba(77, 85, 93, 0.2)
          &.active
            background $green
            color #fff
          .count
            margin-left 2px
            font-size 8px
      .switch
        padding 12px 18px
        line-height 24px
        border-bottom 1px solid rgba(7, 17, 27, 0.1)
        color rgb(147, 153, 159)
        font-size 0
        &.on
          .icon-check_circle
            color $green
        .icon-check_circle
          display inline-block
          vertical-align top
          margin-right 4px
          font-size 24px
        .text
          display inline-block
          vertical-align top
          font-size 12px
    .rating-wrapper
      padding 0 18px
      .rating-item
        display flex
        padding 18px 0
        bottom-border-1px(rgba(7, 17, 27, 0.1))
        .avatar
          flex 0 0 28px
          width 28px
          margin-right 12px
          img
            border-radius 50%
        .content
          position relative
          flex 1
          .name
            margin-bottom 4px
            line-height 12px
            font-size 10px
            color rgb(7, 17, 27)
          .star-wrapper
            margin-bottom 6px
            font-size 0
            .star
              display inline-block
              margin-right 6px
              vertical-align top
            .delivery
              display inline-block
              vertical-align top
              line-height 12px
              font-size 10px
              color rgb(147, 153, 159)
          .text
            margin-bottom 8px
            line-height 18px
            color rgb(7, 17, 27)
            font-size 12px
          .recommend
            line-height 16px
            font-size 0
            .icon-thumb_up, .icon-thumb_down, .item
              display inline-block
              margin 0 8px 4px 0
              font-size 9px
            .icon-thumb_up
              color $yellow
            .icon-thumb_down
              color rgb(147, 153, 159)
            .item
              padding 0 6px
              border 1px solid rgba(7, 17, 27, 0.1)
              border-radius 1px
              color rgb(147, 153, 159)
              background #fff
          .time
            position absolute
            top 0
            right 0
            line-height 12px
            font-size 10px
            color rgb(147, 153, 159)
</style>
